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e standard electrode potential for Daniell cell is 1.1V. Calculatethe standard Gibbs energy for the reaction: |
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Answer» We have Zn(s) + Cu2+(aq)------- Zn2+(aq) + Cu(s)gibbs free enrgy =-n FEwhere n is the number of electron=2F is the faradays constant,here it is 96500CE is the EMF of the cell =1.1VGibbs free energy=-2*96500*1.1 J= -212.3 KJ |
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